LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Audi >> 2011 >> A8 Base >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance Procedures >> 03 Maintenance, Diagnosis >> Maintenance Procedures >> Power Steering, Checking For Leaks And Fluid Level
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Power Steering, Checking For Leaks And Fluid Level

NOTE:

Do not let the engine idle.

Front wheels pointing straight ahead.

Cold Fluid (approximately 68°F (20°C): 

Fig 1: Checking Fluid Level
GWWA48-10669Courtesy of AUDI OF AMERICA, LLC

-- Remove the cap.

-- Clean the dipstick with clean cloth.

-- Screw cap on hand-tight and remove again.

NOTE: Screw cap fully in to get an accurate fluid level reading.

-- Check oil level: The oil level must be in the -B- range.

Warm oil (approximately 176°F (80°C): 

-- Remove the cap.

-- Clean the dipstick with clean cloth.

-- Screw cap on hand-tight and remove again.

NOTE: Screw cap fully in to get an accurate fluid level reading.

-- Check oil level: Oil level must be in -A- range.

NOTE:

If fluid level is above specified range, then some fluid must be siphoned off.

Do not use extracted hydraulic oil.

WARNING: If the fluid level is below the specified level, check the hydraulic system for leaks (repair measure). It is not sufficient just to add fluid.